High efficacy PDP

  • Oversluizen, G. (Philips Research Laboratories) ;
  • Dekker, T. (Philips Research Laboratories) ;
  • Gillies, M. F. (Philips Research Laboratories) ;
  • Zwart, S.T. de (Philips Research Laboratories)
  • Published : 2003.07.09

Abstract

Main PDP panel efficacy improvement factors are discussed. A large panel efficacy improvement can be obtained through a combination of discharge efficiency improvement and phosphor improvement. Important design elements are a high Xe-content gas mixture, the application of a $TiO_2-layer$, and a new green phosphor with little saturation at high VUV-load. In a 4-inch color test panel with a conventional stripe-type cell configuration a white efficacy of 4.4 lm/W and a luminance of 5000 $cd/m^2$ is obtained for sustaining at 250V in addressed condition.

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